HESI EXIT ADVANCED PATHOPHYSIOLOGY 2023 COMPLETE
EXAM [NEW 2025/2026 UPDATE] ALL COMPREHENSIVE
QUESTIONS AND A DETAILED BREAKDOWN OF ALL ANSWERS
EXAM | COMPLETE TEST SOLUTION | PASSED & REWORDED
FOR ORIGINALITY GRADE A+ | BRAND NEW!!!
1. A patient with chronic obstructive pulmonary disease (COPD) is
experiencing increased shortness of breath and productive cough. Which
pathophysiologic process is most likely responsible?
A. Bronchial smooth muscle constriction
B. Alveolar hyperinflation
C. Mucous gland hypertrophy
D. Decreased airway resistance
Hypertrophy of mucous glands leads to excessive mucus production,
worsening airflow obstruction in COPD.
2. A patient has a left-sided heart failure. Which hemodynamic change is
expected?
A. Increased right ventricular preload
B. Increased pulmonary capillary wedge pressure
C. Decreased left atrial pressure
D. Decreased systemic vascular resistance
Left-sided heart failure causes blood to back up into the lungs, increasing
pulmonary capillary pressures.
,3. Which compensatory mechanism initially maintains cardiac output during
early heart failure?
A. Decreased sympathetic tone
B. Decreased preload
C. Increased heart rate
D. Decreased contractility
The body responds by activating the sympathetic nervous system,
increasing heart rate to maintain cardiac output.
4. What is the primary pathophysiologic feature of emphysema?
A. Alveolar hyperplasia
B. Destruction of alveolar walls
C. Bronchial smooth muscle hypertrophy
D. Increased mucous secretion
Emphysema involves loss of alveolar walls, leading to decreased surface
area for gas exchange.
5. Which finding best indicates right-sided heart failure?
A. Dyspnea on exertion
B. Peripheral edema
C. Bibasilar crackles
D. Orthopnea
Right-sided failure leads to systemic venous congestion, resulting in
peripheral edema.
6. In septic shock, what is the main cause of hypotension?
A. Decreased blood volume
, B. Peripheral vasodilation
C. Decreased cardiac output
D. Increased afterload
Sepsis causes widespread vasodilation due to inflammatory mediators,
leading to hypotension.
7. Which electrolyte imbalance is expected with Addison’s disease?
A. Hypernatremia
B. Hypercalcemia
C. Hyponatremia
D. Hypokalemia
Aldosterone deficiency leads to sodium loss and potassium retention,
causing hyponatremia.
8. A patient has diabetic ketoacidosis (DKA). Which arterial blood gas pattern
is expected?
A. Respiratory acidosis
B. Metabolic acidosis with respiratory compensation
C. Metabolic alkalosis
D. Respiratory alkalosis
DKA results in metabolic acidosis due to ketone production, and the body
compensates with hyperventilation.
9. Which mechanism explains hypertension in Cushing’s syndrome?
A. Increased nitric oxide
B. Excess cortisol leading to increased sodium retention
C. Decreased renin secretion
EXAM [NEW 2025/2026 UPDATE] ALL COMPREHENSIVE
QUESTIONS AND A DETAILED BREAKDOWN OF ALL ANSWERS
EXAM | COMPLETE TEST SOLUTION | PASSED & REWORDED
FOR ORIGINALITY GRADE A+ | BRAND NEW!!!
1. A patient with chronic obstructive pulmonary disease (COPD) is
experiencing increased shortness of breath and productive cough. Which
pathophysiologic process is most likely responsible?
A. Bronchial smooth muscle constriction
B. Alveolar hyperinflation
C. Mucous gland hypertrophy
D. Decreased airway resistance
Hypertrophy of mucous glands leads to excessive mucus production,
worsening airflow obstruction in COPD.
2. A patient has a left-sided heart failure. Which hemodynamic change is
expected?
A. Increased right ventricular preload
B. Increased pulmonary capillary wedge pressure
C. Decreased left atrial pressure
D. Decreased systemic vascular resistance
Left-sided heart failure causes blood to back up into the lungs, increasing
pulmonary capillary pressures.
,3. Which compensatory mechanism initially maintains cardiac output during
early heart failure?
A. Decreased sympathetic tone
B. Decreased preload
C. Increased heart rate
D. Decreased contractility
The body responds by activating the sympathetic nervous system,
increasing heart rate to maintain cardiac output.
4. What is the primary pathophysiologic feature of emphysema?
A. Alveolar hyperplasia
B. Destruction of alveolar walls
C. Bronchial smooth muscle hypertrophy
D. Increased mucous secretion
Emphysema involves loss of alveolar walls, leading to decreased surface
area for gas exchange.
5. Which finding best indicates right-sided heart failure?
A. Dyspnea on exertion
B. Peripheral edema
C. Bibasilar crackles
D. Orthopnea
Right-sided failure leads to systemic venous congestion, resulting in
peripheral edema.
6. In septic shock, what is the main cause of hypotension?
A. Decreased blood volume
, B. Peripheral vasodilation
C. Decreased cardiac output
D. Increased afterload
Sepsis causes widespread vasodilation due to inflammatory mediators,
leading to hypotension.
7. Which electrolyte imbalance is expected with Addison’s disease?
A. Hypernatremia
B. Hypercalcemia
C. Hyponatremia
D. Hypokalemia
Aldosterone deficiency leads to sodium loss and potassium retention,
causing hyponatremia.
8. A patient has diabetic ketoacidosis (DKA). Which arterial blood gas pattern
is expected?
A. Respiratory acidosis
B. Metabolic acidosis with respiratory compensation
C. Metabolic alkalosis
D. Respiratory alkalosis
DKA results in metabolic acidosis due to ketone production, and the body
compensates with hyperventilation.
9. Which mechanism explains hypertension in Cushing’s syndrome?
A. Increased nitric oxide
B. Excess cortisol leading to increased sodium retention
C. Decreased renin secretion
